AzTrials
AzTrials

Chronic Obstructive Pulmonary DiseasePhase 3NCT02796677

AMPLIFY - D6571C00001 Duaklir USA Phase III Study

A Phase 3 study testing Aclidinium bromide 400 μg/Formoterol Fumarate 12 μg (AB/FF 400/12 μg), Aclidinium bromide 400 μg (AB 400 μg) and Formoterol fumarate 12 μg (FF 12 μg) in people with Chronic Obstructive Pulmonary Disease, run by AstraZeneca at 163 sites in 10 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This is a multiple dose, randomized, parallel, double-blind, double-dummy, multicenter and multinational Phase III study to determine the efficacy and safety of Aclidinium bromide 400μg/Formoterol Fumarate (AB/FF) 12 μg compared to individual components and TIO (Tiotropium) 18 μg when administered to patients with… Read more about this study

Who is it for?
Ages 40 to 130 years
Conditions the study is for
Chronic Obstructive Pulmonary Disease
What is being tested?
Aclidinium bromide 400 μg/Formoterol Fumarate 12 μg (AB/FF 400/12 μg), Aclidinium bromide 400 μg (AB 400 μg) and Formoterol fumarate 12 μg (FF 12 μg)
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
1,595 participants
Where
163 sitesin 10 countries
Study dates
5 Jul 2016to 8 Jun 2017
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 40 to 130 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Adult male or non-pregnant, non-lactating female patients aged ≥40.
  • Patients with diagnosis of moderate to very severe stable COPD: post-bronchodilator FEV1 < 80% of the predicted normal and post-bronchodilator FEV1/FVC < 70% at Screening Visit.
  • Symptomatic patients with a CAT score ≥10 at Screening and Randomization visit (Visits 1 and 2).
  • Current or former-smokers, with a smoking history of ≥ 10 pack-years.
  • Patients able to perform acceptable and repeatable pulmonary function testing for FEV1 according to the American Thoracic Society (ATS)/European Respiratory Society (ERS) 2005 criteria at Visit 1.
  • Patients eligible and able to participate in the study and who had signed an Informed Consent Form prior to initiation of any study-related procedures.

Who cannot join

  • Involvement in the planning and/or conduct of the study (applies to AstraZeneca staff and/or site staff), or patients employed by or relatives of the employees of the site or sponsor.
  • Previous randomization in the present study D6571C00001.
  • Patients with predominant asthma.
  • Any respiratory tract infection (including the upper respiratory tract) or COPD exacerbation (including the mild COPD exacerbation) within 6 weeks prior to screening or during the run-in period.
  • Patients hospitalized for a COPD exacerbation (an emergency room visit for longer than 24 hours is considered a hospitalization) within 3 months prior to Screening Visit.
  • Clinically significant respiratory conditions other than COPD.
Show all 23Show fewer
  • Patients who in the Investigator's opinion may need to start a pulmonary rehabilitation program during the study and/or patients who started/finished it within 3 months prior to Screening.
  • Use of long-term oxygen therapy (≥ 15 hours/day).
  • Patients who do not maintain regular day/night, waking/sleeping cycles including night shift workers.
  • Clinically significant cardiovascular conditions.
  • Patients with uncontrolled Type I or Type II diabetes, uncontrolled hypo-or hyperthyroidism, hypokalaemia, or hyperadrenergic state, uncontrolled hypertension.
  • Patients with history of long QT syndrome or whose QTc (calculated according to Fridericia's Formula QTc=QT/RR1/3) > 470 ms as indicated in the centralised reading report assessed at Screening.
  • Patients with clinically significant abnormalities in the laboratory tests, ECG parameters (other than QTc) or in the physical examination at Screening Visit that might comprise patient safety.
  • Patient with known non-controlled history of infection with human immunodeficiency virus and/or active hepatitis.
  • Patient with a history of hypersensitivity reaction to inhaled medication or any component thereof, including paradoxical bronchospasm.
  • Patients with known narrow-angle glaucoma, symptomatic bladder neck obstruction, acute urinary retention or symptomatic non-stable prostate hypertrophy.
  • History of malignancy of any organ system (including lung cancer), treated or untreated, within the past 5 years other than basal or squamous cell skin cancer.
  • Patients with any other serious or uncontrolled physical or mental dysfunction.
  • Patients with a history (within 2 years prior to screening) of drug and/or alcohol abuse that may prevent study compliance based on the Investigator judgment.
  • Patients unlikely to be cooperative or that cannot comply with the study procedures.
  • Patients treated with any investigational drug within 30 days (or 6 half-lives, whichever is longer) prior to Screening.
  • Patients who intended to use any concomitant medication not permitted by this protocol or who had not undergone the required washout period for a particular prohibited medication.
  • Patients unable to give consent, or patients of consenting age but under guardianship, or vulnerable patients. Patients who demonstrate < 80% compliance with the electronic diary during the run-in period.

Trial locations and contacts

163 sites in 10 countries.

163 sites in 10 countries

United States85 sites
  • Research Site

    Abingdon, Virginia, 24210

  • Research Site

    Altoona, Pennsylvania, 16602

  • Research Site

    Arlington, Texas, 76012

  • Research Site

    Baytown, Texas, 77521

  • Research Site

    Blue Ridge, Georgia, 30513

  • Research Site

    Boerne, Texas, 78006

  • Research Site

    Brooklyn, New York, 11230

  • Research Site

    Buffalo, New York, 14215

  • Research Site

    Canton, Ohio, 44718

  • Research Site

    Charlotte, North Carolina, 28207

  • Research Site

    Charlotte, North Carolina, 28277

  • Research Site

    Chelsea, Michigan, 48118

  • Research Site

    Chicago, Illinois, 60602

  • Research Site

    Cincinnati, Ohio, 45231

  • Research Site

    Cincinnati, Ohio, 45242

  • Research Site

    Cincinnati, Ohio, 45246

  • Research Site

    Clearwater, Florida, 33765

  • Research Site

    Columbia, South Carolina, 29204

  • Research Site

    Columbus, Ohio, 43207

  • Research Site

    Columbus, Ohio, 43215

  • Research Site

    Corona, California, 92879

  • Research Site

    Dallas, Texas, 75225

  • Research Site

    Dublin, Ohio, 43016

  • Research Site

    East Providence, Rhode Island, 02914

  • Research Site

    Edgewater, Florida, 32132

  • Research Site

    Edina, Minnesota, 55435

  • Research Site

    Edmond, Oklahoma, 73034

  • Research Site

    Fall River, Massachusetts, 02720

  • Research Site

    Farmington Hills, Michigan, 48336

  • Research Site

    Fort Worth, Texas, 76104

  • Research Site

    Fremont, Nebraska, 68025

  • Research Site

    Fresno, California, 93702

  • Research Site

    Fridley, Minnesota, 55432

  • Research Site

    Fullerton, California, 92835

  • Research Site

    Gaffney, South Carolina, 29340

  • Research Site

    Gastonia, North Carolina, 28054

  • Research Site

    Grove City, Ohio, 43123

  • Research Site

    Gulf Shores, Alabama, 36542

  • Research Site

    Hollywood, Florida, 33021

  • Research Site

    Homestead, Florida, 33030

  • Research Site

    Houston, Texas, 77074

  • Research Site

    Lafayette, Louisiana, 70508

  • Research Site

    Las Vegas, Nevada, 89102

  • Research Site

    Lewisville, Texas, 75067

  • Research Site

    Lincoln, California, 95648

  • Research Site

    McKinney, Texas, 75069

  • Research Site

    Medford, Oregon, 97504

  • Research Site

    Miami, Florida, 33144

  • Research Site

    Miami, Florida, 33186

  • Research Site

    Miami Lakes, Florida, 33016

  • Research Site

    Midvale, Utah, 84047

  • Research Site

    Midwest City, Oklahoma, 73110

  • Research Site

    Minneapolis, Minnesota, 55407

  • Research Site

    Mt. Pleasant, South Carolina, 29464

  • Research Site

    New York, New York, 10036

  • Research Site

    Newport News, Virginia, 23606

  • Research Site

    Oklahoma City, Oklahoma, 73104

  • Research Site

    Omaha, Nebraska, 68114

  • Research Site

    Omaha, Nebraska, 68134

  • Research Site

    Ormond Beach, Florida, 32174

  • Research Site

    Phoenix, Arizona, 85018

  • Research Site

    Pittsburgh, Pennsylvania, 15243

  • Research Site

    Port Orange, Florida, 32129

  • Research Site

    Portage, Indiana, 46368

  • Research Site

    Rochester, New York, 14618

  • Research Site

    Saint Charles, Missouri, 63301

  • Research Site

    San Diego, California, 92120

  • Research Site

    Sarasota, Florida, 34233

  • Research Site

    Spartanburg, South Carolina, 29303

  • Research Site

    St Louis, Missouri, 63117

  • Research Site

    St Louis, Missouri, 63141

  • Research Site

    St. Petersburg, Florida, 33704

  • Research Site

    St. Petersburg, Florida, 33709

  • Research Site

    Tampa, Florida, 33603

  • Research Site

    The Bronx, New York, 10455

  • Research Site

    Tomball, Texas, 77375

  • Research Site

    Troy, Michigan, 48085

  • Research Site

    Tucson, Arizona, 85712

  • Research Site

    Union, South Carolina, 29379

  • Research Site

    Waterbury, Connecticut, 06708

  • Research Site

    Wilmington, North Carolina, 28401

  • Research Site

    Winter Park, Florida, 32789

  • Research Site

    Woodbury, Minnesota, 55125

  • Research Site

    Woodstock, Georgia, 30189

  • Research Site

    Wyomissing, Pennsylvania, 19610

Other trials in United States

Germany20 sites
  • Research Site

    Berlin, 10117

  • Research Site

    Berlin, 10629

  • Research Site

    Berlin, 10717

  • Research Site

    Berlin, 10787

  • Research Site

    Berlin, 12627

  • Research Site

    Bochum, 44787

  • Research Site

    Dortmund, 44263

  • Research Site

    Dresden, 01069

  • Research Site

    Frankfurt, 60596

  • Research Site

    Großhansdorf, 20927

  • Research Site

    Hamburg, 20253

  • Research Site

    Hamburg, 20354

  • Research Site

    Hamburg, D-22143

  • Research Site

    Hanover, 30159

  • Research Site

    Leipzig, 04103

  • Research Site

    Leipzig, 04275

  • Research Site

    Lübeck, 23552

  • Research Site

    Marburg, 35037

  • Research Site

    München, 80539

  • Research Site

    Schwerin, 19055

Other trials in Germany

Poland12 sites
  • Research Site

    Bialystok, 15-003

  • Research Site

    Częstochowa, 42-200

  • Research Site

    Gdansk, 80-382

  • Research Site

    Gdynia, 81-384

  • Research Site

    Inowrocław, 88-100

  • Research Site

    Katowice, 40-040

  • Research Site

    Ostrowiec Świętokrzyski, 27-400

  • Research Site

    Pabianice, 95-200

  • Research Site

    Szczecin, 70-111

  • Research Site

    Warsaw, 01-192

  • Research Site

    Wroclaw, 50-088

  • Research Site

    Zabrze, 41-800

Other trials in Poland

Bulgaria10 sites
  • Research Site

    Dimitrovgrad, 6400

  • Research Site

    Gabrovo, 5300

  • Research Site

    Roman, 3130

  • Research Site

    Rousse, 7002

  • Research Site

    Sevlievo, 5400

  • Research Site

    Sliven, 8800

  • Research Site

    Sofia, 1002

  • Research Site

    Sofia, 1431

  • Research Site

    Stara Zagora, 6003

  • Research Site

    Vidin, 3700

Other trials in Bulgaria

Hungary9 sites
  • Research Site

    Balassagyarmat, 2660

  • Research Site

    Budapest, 1036

  • Research Site

    Debrecen, 4031

  • Research Site

    Gödöllő, 2100

  • Research Site

    Komló, 7300

  • Research Site

    Nyíregyháza, 4400

  • Research Site

    Pécs, 7635

  • Research Site

    Szigetszentmiklós, 2310

  • Research Site

    Szombathely, 9700

Other trials in Hungary

Ukraine9 sites
  • Research Site

    Ivano-Frankivsk, 76012

  • Research Site

    Kharkiv, 61035

  • Research Site

    Kharkiv, 61039

  • Research Site

    Odesa, 65009

  • Research Site

    Poltava, 36024

  • Research Site

    Sumy, 40030

  • Research Site

    Uzhhorod, 88017

  • Research Site

    Vinnytsia, 21018

  • Research Site

    Zhytomyr, 10002

Other trials in Ukraine

United Kingdom7 sites
  • Research Site

    Birmingham, B15 2SQ

  • Research Site

    Cardiff, CF14 5GJ

  • Research Site

    Chorley, PR7 7NA

  • Research Site

    Glasgow, G20 OSP

  • Research Site

    Hexham, NE46 1QJ

  • Research Site

    Liverpool, L22 0LG

  • Research Site

    Manchester, M15 6SX

Other trials in United Kingdom

Czechia5 sites
  • Research Site

    Jaroměř, 544 01

  • Research Site

    Jindřichův Hradec, 377 01

  • Research Site

    Prague, 182 00

  • Research Site

    Rokycany, 33722

  • Research Site

    Strakonice, 38601

Other trials in Czechia

Israel3 sites
  • Research Site

    Jerusalem, 91120

  • Research Site

    Petah Tikva, 49100

  • Research Site

    Rehovot, 76100

Other trials in Israel

Spain3 sites
  • Research Site

    Alicante, 03004

  • Research Site

    Barcelona, 08830

  • Research Site

    Lleida, 25198

Other trials in Spain

About this study

Official title: A 24 Week Treatment, Multicenter, Randomized, Double Blinded, Double Dummy, Parallel-group, Clinical Trial Evaluating the Efficacy and Safety of Aclidinium Bromide 400 μg/Formoterol Fumarate 12 μg Fixed-dose Combination BID Compared With Each Monotherapy (Aclidinium Bromide 400 μg BID and Formoterol Fumarate 12 μg BID) and Tiotropium 18 μg QD When Administered to Patients With Stable Chronic Obstructive Pulmonary Disease.

This is a multiple dose, randomized, parallel, double-blind, double-dummy, multicenter and multinational Phase III study to determine the efficacy and safety of Aclidinium bromide 400μg/Formoterol Fumarate (AB/FF) 12 μg compared to individual components and TIO (Tiotropium) 18 μg when administered to patients with stable chronic obstructive pulmonary disease (COPD).

Read the detailed description

This study was conducted to assess the bronchodilator efficacy and safety as well as effect on health related quality of life of AB/FF 400/12 μg compared to the individual components (AB 400 μg and FF 12 μg) in COPD patients. The trial duration of 24 weeks allows the assessment of the effect on symptoms improvement of the combined treatments versus individual components as well as the long term bronchodilation comparison between AB 400 μg and TIO 18 μg in minimizing the risk of COPD exacerbations in current or former smokers, aged ≥40 in symptomatic COPD patients.

Being tested
Aclidinium bromide 400 μg/Formoterol Fumarate 12 μg (AB/FF 400/12 μg), Aclidinium bromide 400 μg (AB 400 μg), Formoterol fumarate 12 μg (FF 12 μg), Placebo to AB/FF 400/12 μg, AB 400 μg and FF 12 μg, Tiotropium 18 μg (TIO 18 μg)
Keywords
Safety, Efficacy, Aclidinium bromide, Formoterol fumarate, Tiotropium, Bronchodilation, COPD
Medical subject headings
Pulmonary Disease, Chronic Obstructive

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Aclidinium bromide 400 μg/Formoterol Fumarate 12 μg (AB/FF 400/12 μg)Drug

    Also called Oral Inhalation (by Pressair®/Genuair® Dry Powder Inhaler)

    Inhalation powder

  • Aclidinium bromide 400 μg (AB 400 μg)Drug

    Also called Oral Inhalation (by Pressair®/Genuair® Dry Powder Inhaler)

    Inhalation powder

  • Formoterol fumarate 12 μg (FF 12 μg)Drug

    Also called Oral Inhalation (by Pressair®/Genuair® Dry Powder Inhaler)

    Inhalation powder

  • Placebo to AB/FF 400/12 μg, AB 400 μg and FF 12 μgOther

    Also called Oral Inhalation (by Pressair®/Genuair® Dry Powder Inhaler)

    Inhalation powder

  • Tiotropium 18 μg (TIO 18 μg)Drug

    Also called Oral Inhalation (by Handihaler® Dry Powder Inhaler, DPI)

    Powder in capsules for oral inhalation

  • Placebo to TIO 18 μgOther

    Also called Oral Inhalation (by Handihaler® Dry Powder Inhaler, DPI)

    Powder in capsules for oral inhalation

Study groups in NCT02796677
Study groupRoleWhat they receive
AB/FF 400/12 μg BIDExperimentalParticipants were administered AB/FF 400/12 μg via Pressair®/Genuair® inhaler twice daily for 24 weeks of treatment.
Receives: Drug: Aclidinium bromide 400 μg/Formoterol Fumarate 12 μg (AB/FF 400/12 μg); Other: Placebo to AB/FF 400/12 μg, AB 400 μg and FF 12 μg
AB 400 μg BIDExperimentalParticipants were administered AB 400 μg via Pressair®/Genuair® inhaler twice daily for 24 weeks of treatment.
Receives: Drug: Aclidinium bromide 400 μg (AB 400 μg); Other: Placebo to AB/FF 400/12 μg, AB 400 μg and FF 12 μg
FF 12 μg BIDExperimentalParticipants were administered FF 12 μg via Pressair®/Genuair® inhaler twice daily for 24 weeks of treatment.
Receives: Drug: Formoterol fumarate 12 μg (FF 12 μg); Other: Placebo to AB/FF 400/12 μg, AB 400 μg and FF 12 μg
TIO 18 μg QDExperimentalParticipants were administered TIO 18 μg via Handihaler® inhale once daily for 24 weeks of treatment.
Receives: Drug: Tiotropium 18 μg (TIO 18 μg); Other: Placebo to TIO 18 μg

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change From Baseline in 1-hour Morning Post-dose Dose Forced Expiratory Volume in 1 Second (FEV1) of AB/FF 400/12 μg Compared to AB 400 μg at Week 24

    To assess the bronchodilatory effect by evaluating the mean changes from baseline in FEV1 at 1 hour post-dose of AB/FF 400/12 µg compared to AB 400 μg after administration of oral inhalation powder BID via DIP to participants with COPD.

    Baseline was defined as the average of the two FEV1 values measured just prior to the administration of the first dose of investigational product (IP) at randomization Visit. If one of the two was missing, then the available one would be used as baseline value.

    Measured: At baseline 1-hour postdose and Week 24

  2. Change From Baseline in Morning Predose (Trough) FEV1 of AB/FF 400/12 μg Compared to FF 12 μg at Week 24

    To assess the bronchodilatory effect by evaluating the mean changes from baseline in FEV1 in morning pre-dose (trough) of AB/FF 400/12 µg compared to FF 12 μg after administration of oral inhalation powder BID via DPI to participants with COPD.

    Morning pre-dose (trough) FEV1 was defined as the average of the corresponding -30 minute and 0 minute before the morning study medication at Week 24. If one time-point was missing then the available one would be used as morning pre-dose.

    Measured: At baseline morning predose and Week 24

  3. Change From Baseline in Morning Predose (Trough) FEV1 at Week 24 Comparing AB 400 μg Versus TIO 18 μg to Demonstrate Non-inferiority

    To assess the non-inferior bronchodilatory effect by evaluating the mean changes from baseline in FEV1 in morning pre-dose (trough)of AB 400 µg compared to TIO 18 μg after administration of oral inhalation powder BID via DPI to participants with COPD.

    Measured: At baseline morning predose and Week 24

Secondary outcomes (2)
  1. Change From Baseline in Normalized Area Under Curve 3hours Post-dose (nAUC0-3/3h) FEV1 of AB/FF 400/12 μg Compared to AB 400 μg and and FF 12 μg at Week 24

    To assess the bronchodilatory effect by evaluating the mean changes from baseline in nAUC0-3/3h FEV1 of AB/FF 400/12 µg compared to AB 400 μg and and FF 12 μg after administration of oral inhalation powder BID via DPI to participants with COPD.

    Measured: At Day 1 and Day 169

  2. Responder (Number of Participants) Analysis of St. George's Respiratory Questionnaire (SGRQ) Total Score With AB/FF 400/12 μg Versus AB 400 μg and FF 12 μg.

    SGRQ was a A standardized self-completed tool used to measure impaired health and perceived well-being ("quality of life") in respiratory diseases. The questionnaire contained 50 items divided into 3 (symptoms, activity and impacts) dimensions. Each of the three dimensions of the questionnaire is scored separately in the range from 0 to 100%, zero score indicating no impairment of life quality. A summary score utilizing responses to all items is the total SGRQ score which also ranges from 0 to 100%. The SGRQ scores are calculated using weights attached to each item of the questionnaire which provides an estimate of the distress associated with the symptoms or state described in each item. Higher scores indicate poorer health. A decrease of at least 4 units in the SGRQ total score has been established as the criterion for minimal meaningful improvement. SGRQ responders will be those with a decrease in SGRQ total score of at least 4 units from baseline.

    Measured: At baseline and Week 24

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted13 Jun 2016 (estimated)
  2. Study start5 Jul 2016
  3. Primary completion8 Jun 2017
  4. Study completion8 Jun 2017

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
1,595 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02796677
Sponsor's protocol ID
D6571C00001
Status last verified
Nov 2018
First submitted
31 May 2016
Last updated
9 Nov 2018
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
Yes

Publications

  • Sethi S, Kerwin E, Watz H, Ferguson GT, Mroz RM, Segarra R, Molins E, Jarreta D, Garcia Gil E. AMPLIFY: a randomized, Phase III study evaluating the efficacy and safety of aclidinium/formoterol vs monocomponents and tiotropium in patients with moderate-to-very severe symptomatic COPD. Int J Chron Obstruct Pulmon Dis. 2019 Mar 22;14:667-682. doi: 10.2147/COPD.S189138. eCollection 2019.

    PubMed 30962681

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Aclidinium bromide 400 μg/Formoterol Fumarate 12 μg (AB/FF 400/12 μg), Aclidinium bromide 400 μg (AB 400 μg) and Formoterol fumarate 12 μg (FF 12 μg) in people with Chronic Obstructive Pulmonary Disease, run by AstraZeneca at 163 sites in 10 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 23 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 9 Nov 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 163 sites in United States, Germany, Poland, Bulgaria, Hungary and 5 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 9 Nov 2018). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change From Baseline in 1-hour Morning Post-dose Dose Forced Expiratory Volume in 1 Second (FEV1) of AB/FF 400/12 μg Compared to AB 400 μg at Week 24 (time frame: At baseline 1-hour postdose and Week 24). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02796677, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 9 Nov 2018.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in